Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
thien danh » thien anh, thien dang, thien thanh
tieu danh » dieu danh, tiep danh, dieu hanh
hanh manh » hanh mang, lanh manh, hoang manh
van manh » van minh, van anh, van hanh
va thong » va thuong, va phuong, he thong
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan tap » toan ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((tieu danh) or (thien danh)) - ((hanh manh) or (van manh)) va thong cong tac toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu danh) OR (thien danh)) - ((hanh manh) OR (van manh)) va thong cong tac toan tap.
• Adding a wildcard symbol may retrieve word variants: theo ((tieu danh) or (thien danh)) - ((hanh manh) or (van manh)) va thong cong tac toan tap*.